Senior Full Stack Engineer - Python

Ciklum; Pune District, Chennai District, Bengaluru; Hybrid; INR 1,200,000 - 2,600,000; Full time

Job summary

Ciklum is seeking a Senior Fullstack Developer in India (Chennai, Pune, Bengaluru) to design, build, and deploy high-performance web apps. You will architect frontends with Next.js 15+ and React 18+, and craft robust backends with Python 3.10+ and FastAPI, while managing PostgreSQL and cloud infra.

Responsibilities include API design, migrations, AI integration, and secure CI/CD pipelines with GitHub Actions.

Qualifications

• 4 to 8 years of experience in designing and building web applications.
• Experience across frontend and backend in a fullstack role.
• Proficiency with Next.js, React, TypeScript and modern CSS frameworks.
• Experience with cloud infra and AI integration pipelines is a plus.

Responsibilities

• Frontend development using Next.js 15+ and React 18+.
• Backend API development with Python 3.10+ and FastAPI.
• Manage PostgreSQL schemas, migrations with SQLAlchemy and Alembic.
• Integrate AI solutions with AWS Bedrock and AgentCore.
• Set up CI/CD pipelines with GitHub Actions and secure auth (JWT, OAuth2).

Skills

Next.js 15+

React 18+

TypeScript

Tailwind CSS

RESTful APIs

JSON

State Management

JWT

OAuth2

Tools

Terraform

Docker

AWS Bedrock

AgentCore

PostgreSQL

SQLAlchemy

Alembic

FastAPI

Pydantic

Job description

Role Title:

Senior Fullstack Developer

Experience:

511 Years

Location:

Chennai, Pune and Bengaluru / Hybrid

Job Overview

We are looking for a Senior Fullstack Developer with 4 to 8 years of experience to design, build, and deploy high-performance web applications. In this role, you will architect modern frontends, develop robust asynchronous backends, and manage cloud infrastructure and AI integration pipelines.

Key Responsibilities

• Frontend Development: Architect and maintain dynamic, performant user interfaces using Next.js 15+ (App Router, Server/Client Components, SSR), React 18+, TypeScript, and modern CSS frameworks like Tailwind CSS.
• Backend Engineering: Design and build high-throughput RESTful APIs using Python 3.10+ (type hints, async/await) and FastAPI (Pydantic models, dependency injection).
• Database Management: Write complex queries, optimize schemas, and manage migrations on PostgreSQL databases using SQLAlchemy (async) and Alembic.
• AI & Cloud Infrastructure: Integrate generative AI solutions using AWS Bedrock and AgentCore. Provision and manage infrastructure utilizing Terraform, Docker, and core AWS services.
• CI/CD & Security: Build and maintain automated CI/CD pipelines (GitHub Actions) and implement secure authentication/authorization protocols (JWT, OAuth2).

Required Skills & Qualifications

Frontend

• Frameworks: Next.js 15+ (App Router, Server/Client Components, SSR), React 18+ (Hooks, Component Patterns).
• Languages & Tools: TypeScript, State Management (Context API, Zustand, or Redux Toolkit).
• Styling & Data: Tailwind CSS (or modern CSS frameworks), API Integration & Data Fetching (RESTful APIs, JSON).

Backend

• Language & Framework: Python 3.10+ (async/await, type hints), FastAPI (Pydantic models, Dependency Injection, API Development).
• Database & ORM: PostgreSQL, SQL proficiency, SQLAlchemy (async), Alembic migrations
• Architecture & Auth: RESTful API design, async programming, JWT, and OAuth2.

DevOps & Cloud (Must Have)

• AI Integration: AWS Bedrock, AgentCore.
• AWS Infrastructure: EC2, ECS, RDS PostgreSQL, S3, CloudFront.
• IaC & Automation: Terraform (Infrastructure as Code), Docker containerization, CI/CD pipelines via GitHub Actions.

Preferred Qualifications

• Proven track record of designing scalable, production-ready distributed systems.
• Solid understanding of microservices architecture, web security best practices, and frontend performance optimization.